13409770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 28553472

約数和(自身を除く): 15143702

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 71, 85, 101, 110, 142, 170, 187, 202, 355, 374, 505, 710, 781, 935, 1010, 1111, 1207, 1562, 1717, 1870, 2222, 2414, 3434, 3905, 5555, 6035, 7171, 7810, 8585, 11110, 12070, 13277, 14342, 17170, 18887, 26554, 35855, 37774, 66385, 71710, 78881, 94435, 121907, 132770, 157762, 188870, 243814, 394405, 609535, 788810, 1219070, 1340977, 2681954, 6704885, 13409770]

約数ペア:

[(1, 13409770), (2, 6704885), (5, 2681954), (10, 1340977), (11, 1219070), (17, 788810), (22, 609535), (34, 394405), (55, 243814), (71, 188870), (85, 157762), (101, 132770), (110, 121907), (142, 94435), (170, 78881), (187, 71710), (202, 66385), (355, 37774), (374, 35855), (505, 26554), (710, 18887), (781, 17170), (935, 14342), (1010, 13277), (1111, 12070), (1207, 11110), (1562, 8585), (1717, 7810), (1870, 7171), (2222, 6035), (2414, 5555), (3434, 3905)]